Photos: Gadgets to fight germs, fat, and frizz

The $80 torchiere and $70 tabletop lamp emit geraniol, found in geranium flowers, to fight biting insects within 400 feet. To the left of the lamps are small Pop-Tart-like "Bug Away" packets that also contain geraniol; just open a packet on the picnic table to let the scent waft in the wind.

These are just a few of the many products touted as eco-friendly at the show.

Photo by Elsa Wenzel/CNET Networks